201839828

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 356910624

約数和(自身を除く): 155070796

約数列:

[1, 2, 4, 157, 314, 331, 628, 662, 971, 1324, 1942, 3884, 51967, 103934, 152447, 207868, 304894, 321401, 609788, 642802, 1285604, 50459957, 100919914, 201839828]

約数ペア:

[(1, 201839828), (2, 100919914), (4, 50459957), (157, 1285604), (314, 642802), (331, 609788), (628, 321401), (662, 304894), (971, 207868), (1324, 152447), (1942, 103934), (3884, 51967)]